Mifflin County Flag

Mifflin County

State:
Pennsylvania
County Seat:
Lewistown

Mifflin County's estimated 2025 population is 45,798 with a growth rate of -0.14% in the past year according to the most recent United States census data. Mifflin County is the 47th largest county in Pennsylvania. The 2010 population was 46,638 and has seen a growth of -1.8% since that time.

45,798
Total Population
111
Population Density (mi²)
47
Population Rank (State)
-62 -0.14%
Annual Population Growth

Mifflin County Population

Mifflin County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mifflin County includes 93.92% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White43,27493.92%
Two or more races1,8934.11%
Other race3440.75%
Black or African American3290.71%
Asian1280.28%
Native American630.14%
Native Hawaiian or Pacific Islander430.09%

Mifflin County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mifflin County's average per capita income is $42,139. Household income levels show a median of $61,415. The poverty rate stands at 16.04%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$80,587$93,491
Families$71,884$84,036
Households$61,415$73,879
Non Families$38,502$47,433

$42,139

Average Income

$61,415

Median Household Income

16.04%

Poverty Rate